4
Published 2006
Journal
5
Published 1981
Journal
6
Published 1998
Journal
7
Published 1994
Journal
9
Published 1998
Journal
10
Published 2013
Journal
13
Published 1996
Journal
14
Published 1995
Journal
15
Published 1994
Journal
16
Published 1992
Journal
19
Published 1999
Journal
20